Helmet Chin Strap 4 Points for Tactical ACH/Fast/MICH/IBH Kevlar Bump Helmets, X-Nape Suspension System with Bolts and Screws Black/Tan 1.Universal Fitting: The chin strap is fit for most ordinary military helmets, such as Fast/MICH/ACH/IBH airsoft helmets, Kevlar helmets, tactical bump helmets. Great alternative to the issue helmet chin strap. 2.Stable Suspension System: X-NAPE suspension system improves security and portability. 3.Sturdy and Durable: This helmet chin strap is made of high quality ABS plastic & nylon(Special nylon design with air permeability and durability); Padded protective leather chin cup and nape pad. 4.Easy to Install & Adjust: Installing the chin strap to your helmet easily without any other tools help. Adjustable buckles on the strap allow adjusting the tightness with one hand. 5.Package Including: 1 x Helmet Chin Strap, 4 x Bolts, 4 x Screws